A fantastical skyscraper in New York City, blending modern architecture with whimsical Christmas elements. The building spirals upward like a towering, glowing Christmas tree, with shimmering green and gold glass panels resembling ornaments. Giant snowflake patterns are integrated into the structure, creating dazzling reflections in the winter sunlight. Balconies shaped like reindeer antlers extend outward at various levels, while the top of the building features a sleigh-inspired observation deck, complete with glowing trails as if in mid-flight. Twinkling lights cascade down the facade like falling snow, and candy cane-striped beams add a playful, festive touch. The cityscape around it is blanketed in soft snow, enhancing the magical, holiday-themed atmosphere.